27 September 2013

Permethrin

Permethrin is an ectoparasiticide. Ectoparasiticides are drugs that are used to treat ectoparasitic infections.

Permethrin is the actve ingredient of Lyclear (Nappi Code: 828904-006).

Permethrin is also one of multiple active ingredients found in Nitagon (Nappi
Code: 897116-003).

General informationPermethrin is an ectoparasiticide.
Ectoparasiticides are drugs that are used to treat ectoparasitic infections.

Ectoparasites are parasites found on the surface of the body and include
scabies, a skin disorder caused by a mite that burrows into the skin and
produces an intense, itchy rash, and pediculosis, better known as a lice
infection with either the head, pubic or body louse.

In South Africa permethrin is registered for the treatment and short-term
prevention of head, body an pubic lice infections. It not only kills lice, but
also kills their nits.

Permitrin is also effective in treating scabies.

Permethrin should only be applied as directed and repeated exposure should be
avoided.

Contact with broken skin, mucous membranes and the eyes should be
avoided.

How does permethrin work?Permethrin is a nerve poison that causes
paralysis and death of parasites as a result of its effect on the parasite’s
nervous system.

Fast facts

Drug schedule: schedule 0Available as: permethrin is
available as a creme rinse.What does it do? Permithrin kills
parasites.Overdose risk: lowDependence risk: lowIs
permethrin available as a generic? noIs permethrin available on
prescription only? no

User informationProlonged use: this chemical is intended
for immediate use only and not for prolonged use.

Special precautionsConsult your doctor before using this drug
if:

you are pregnant or breastfeeding

Pregnancy: avoid. It is unknown how this medication may affect your
baby. Consult your doctor before using this drug, or if you are planning to fall
pregnant.Breastfeeding: avoid. It is unknown how this medication may
affect your baby. Consult your doctor before use.Porphyria: avoid. It
is unknown how this medication may affect your condition. Consult your doctor
before use.Infants and children: this medication is not intended for
use in children under 6 months of ageThe elderly: no special
precautions need to be taken.Driving and hazardous work: no special
precautions need to be taken.Alcohol: no special precautions need to
be taken.

Possible side effects

Side Effect

Frequency

Consult your doctor

Common

Rare

Only if severe

In all cases

itching

X

X

stinging

X

X

rash

X

X

swelling

X

X

InteractionsNo interactions are known.

Overdose actionA small overdose is no cause for concern. If
accidentally swallowed, seek emergency medical attention.

Recommended dosageApply the creme rinse to affected area after
routine washing of hair. Rinse after 10 minutes.

Interesting factPermethrin is often used in an aerosol form to
disinfect aircraft.

This material is not intended to substitute medical advice, but is
for informational purposes only. Please consult a physician for specific
treatment and recommendations.

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The information on Health24 is for educational purposes only, and is not intended as medical advice, diagnosis or treatment. If you are experiencing symptoms or need health advice, please consult a healthcare professional. See additional information.